The house cleaner sister introduced by the landlord came to my messy room wearing a mask and work clothes, showing zero friendliness.

But during cleaning, she changed into a braless tank top, and in the bathroom she worked in a T-back thong, making me stare uncontrollably! The amazingly beautiful breasts and perfect body hidden under her work clothes were fully revealed — the huge gap made me insanely horny!

When I couldn't hold back and started jerking off, she surprisingly offered an extra service to help me ejaculate…